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mfmsheri
03-08-2013, 11:48 PM
Hi,

What are the causes for high discharge temprature ?
The Viking
03-08-2013, 11:51 PM
High discharge pressure?
Lack of refrigerant returning to the compressor?
Incorrect design?

:cool:
passandscore
04-08-2013, 01:31 AM
Here's a helpful resource
http://www.achrnews.com/articles/what-causes-high-compressor-discharge-temperature
D.D.KORANNE
20-09-2013, 09:55 AM
1) high suction superheat
2) exp valve not feeding properly
3) short of refrigerant

dd koranne
celmen
20-09-2013, 10:30 AM
Another cause of high discharge temperature is the presence on noncondensible gases in the condenser, like air in the system. or maybe there is not enough cooling system for the condenser, it maybe clogged or dirty.
mark957
13-10-2013, 02:15 PM
The compressor off limits,
coolers does not work,
high superheat,
mechanical problems.
RANGER1
13-10-2013, 09:23 PM
mfmsheri,
Do you have a specific problem, or just general question?

Is it a screw or reciprocating compressor, which refrigerant & what temperature are you getting.
Josip
13-10-2013, 10:02 PM
Hi, mfmsheri :)


Hi,

What are the causes for high discharge temprature ?

can be a lot of causes ... we need some more particular information to be able to give some suggestion ...

is your question in relation with this ....

http://www.refrigeration-engineer.com/forums/showthread.php?39657-High-oil-temperature

Best regards, Josip :)